diff --git a/hack/undeploy-karmada.sh b/hack/undeploy-karmada.sh
index a6bdc02b8..4c186fa41 100755
--- a/hack/undeploy-karmada.sh
+++ b/hack/undeploy-karmada.sh
@@ -13,7 +13,7 @@ function usage() {
 SCRIPT_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
 
 KUBECONFIG_PATH=${KUBECONFIG_PATH:-"${HOME}/.kube"}
-HOST_CLUSTER_KUBECONFIG="${KUBECONFIG_PATH}/karmada.config"
+HOST_CLUSTER_KUBECONFIG="${KUBECONFIG_PATH}/karmada-host.config"
 
 export KUBECONFIG=${HOST_CLUSTER_KUBECONFIG}
 kubectl delete ns karmada-system